you have a 20 gram ball attached to a 2m long string. holding the end of the string, you spin the ball in a horizontal circle 2m above the ground. after 50 seconds, the string breaks and the ball flings a 10m horizontal distance before hitting the ground. find the centripetal acceleration at 50 seconds. find the speed of the ball as it hits the ground.
you have a 20 gram ball attached to a 2m long string. holding the end of the string, you spin the ball in a horizontal circle 2m above the ground. after 50 seconds, the string breaks and the ball flings a 10m horizontal distance before hitting the ground. find the centripetal acceleration at 50 seconds. find the speed of the ball as it hits the ground.
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Transcribed Image Text:you have a 20 gram ball
attached to a 2m long
string. holding the end of
the string, you spin the ball
in a horizontal circle 2m
above the ground. after 50
seconds, the string breaks
and the ball flings a 10m
horizontal distance before
hitting the ground.
find the centripetal
acceleration at 50 seconds.
find the speed of the ball as
it hits the ground.
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